{"title":"Bacteria divide to conquer antibiotics","authors":"Ewan Harrison","doi":"10.1126/science.adt0042","DOIUrl":null,"url":null,"abstract":"<div >Antibiotics are a cornerstone of modern medicine, and consequently, antibiotic resistance is a serious public health threat to treating bacterial infections. Shortly after penicillin came into clinical use to treat <i>Staphylococcus aureus</i>—a pathogen that can cause mild to fatal infections—strains resistant to the drug emerged. In 1959, the antibiotic methicillin was introduced to treat penicillin-resistant strains of <i>S. aureus</i>. Methicillin is a member of the β-lactam family of antibiotics that are broadly effective against many types of bacteria. However, by 1960, infections with methicillin-resistant <i>S. aureus</i> (MRSA) had been reported (<i>1</i>). Given the importance of β-lactams for treating <i>S. aureus</i> infections, researchers have sought to understand the mechanism and evolutionary origins of this resistance. On page 573 of this issue, Adedeji-Olulana <i>et al</i>. (<i>2</i>) report that high-level resistance to methicillin requires <i>S. aureus</i> to use a distinct form of cell division to ensure its survival.</div>","PeriodicalId":21678,"journal":{"name":"Science","volume":"386 6721","pages":""},"PeriodicalIF":44.7000,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Science","FirstCategoryId":"103","ListUrlMain":"https://www.science.org/doi/10.1126/science.adt0042","RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Antibiotics are a cornerstone of modern medicine, and consequently, antibiotic resistance is a serious public health threat to treating bacterial infections. Shortly after penicillin came into clinical use to treat Staphylococcus aureus—a pathogen that can cause mild to fatal infections—strains resistant to the drug emerged. In 1959, the antibiotic methicillin was introduced to treat penicillin-resistant strains of S. aureus. Methicillin is a member of the β-lactam family of antibiotics that are broadly effective against many types of bacteria. However, by 1960, infections with methicillin-resistant S. aureus (MRSA) had been reported (1). Given the importance of β-lactams for treating S. aureus infections, researchers have sought to understand the mechanism and evolutionary origins of this resistance. On page 573 of this issue, Adedeji-Olulana et al. (2) report that high-level resistance to methicillin requires S. aureus to use a distinct form of cell division to ensure its survival.
期刊介绍:
Science is a leading outlet for scientific news, commentary, and cutting-edge research. Through its print and online incarnations, Science reaches an estimated worldwide readership of more than one million. Science’s authorship is global too, and its articles consistently rank among the world's most cited research.
Science serves as a forum for discussion of important issues related to the advancement of science by publishing material on which a consensus has been reached as well as including the presentation of minority or conflicting points of view. Accordingly, all articles published in Science—including editorials, news and comment, and book reviews—are signed and reflect the individual views of the authors and not official points of view adopted by AAAS or the institutions with which the authors are affiliated.
Science seeks to publish those papers that are most influential in their fields or across fields and that will significantly advance scientific understanding. Selected papers should present novel and broadly important data, syntheses, or concepts. They should merit recognition by the wider scientific community and general public provided by publication in Science, beyond that provided by specialty journals. Science welcomes submissions from all fields of science and from any source. The editors are committed to the prompt evaluation and publication of submitted papers while upholding high standards that support reproducibility of published research. Science is published weekly; selected papers are published online ahead of print.